OXY — OCCIDENTAL PETROLEUM CORP /DE/Today's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
91
all time
Members · 12m
1
1 buys · 1 sells · by trade date
Latest filing
03-09
2026-03-09
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
24
13F holders
1,044
top 500 listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29
Congress 91Institutional 500

Congress · disclosure timeline

By trade date · 24 months · 15 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.

15 dated disclosures in the window, placed by trade date; magnitudes are the disclosed lower bounds, against gridlines at $15K, $250K, $5M.

Members active in OXY

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).
Members disclosing OXY in the trailing 12 months
MemberRowsNet disclosed flow for this ticker: purchases minus sales, computed as a net range on the disclosed amounts. A lower bound is provable, never a point.Number of committees the member sat on as of their latest trade date in the window, from the cc0-legislators roster snapshot. Context, never an allegation; jurisdiction overlap needs the sector join.
Gilbert Ray Cisneros, Jr. D–CA-312−$14.0K to $14.0K2

1 member

Congressional disclosures

Newest filed firstAll 91 rows ↗
Latest congressional filings mentioning OXY
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2026-03-09Gilbert Ray Cisneros, Jr. D–CA-31BUYTraded 02-10 +27d$1K–$15K
2025-12-15Gilbert Ray Cisneros, Jr. D–CA-31SELL partial (partial sale)Traded 11-12 +33d$1K–$15K
2025-10-28Marjorie Taylor Greene R–GA-14BUYTraded 10-24 +4d$1K–$15K
2025-09-12Gilbert Ray Cisneros, Jr. D–CA-31BUYTraded 08-05 +38d$1K–$15K
2025-06-22Jefferson Shreve R–IN-6SELLTraded 05-12 +41d$15K–$50K
2025-06-22Jefferson Shreve R–IN-6BUYTraded 05-08 +45d$15K–$50K
2025-05-31Robert P. Bresnahan, Jr. R–PA-8BUYTraded 05-15 +16d$1K–$15K
2025-05-08Jefferson Shreve R–IN-6SELLTraded 04-07 +31d$15K–$50K
2025-05-06Marjorie Taylor Greene R–GA-14BUYTraded 05-05 +1d$1K–$15K
2025-05-06Marjorie Taylor Greene R–GA-14BUYTraded 05-05 +1d$1K–$15K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

All holders ↗
Top institutional holders of OXY for quarter 2026-03-31, 1–25 of 1,044 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date (the full holders view shows them), but no document links — the EDGAR link opens the filer's 13F list·§
1BERKSHIRE HATHAWAY INC$17.2B1
derived ·§ EDGAR ↗
2DODGE & COX$4.8B1
derived ·§ EDGAR ↗
3BlackRock, Inc.$3.4B1
derived ·§ EDGAR ↗
4VANGUARD CAPITAL MANAGEMENT LLC$3.1B1
derived ·§ EDGAR ↗
5STATE STREET CORP$2.8B1
derived ·§ EDGAR ↗
6VANGUARD PORTFOLIO MANAGEMENT LLC$2.4B1
derived ·§ EDGAR ↗
7GEODE CAPITAL MANAGEMENT, LLC$1.3B1
derived ·§ EDGAR ↗
8GQG Partners LLC$1.2B1
derived ·§ EDGAR ↗
9MORGAN STANLEY$713M1
derived ·§ EDGAR ↗
10H&H International Investment, LLC$667M1
derived ·§ EDGAR ↗
11DIMENSIONAL FUND ADVISORS LP$651M1
derived ·§ EDGAR ↗
12AQR CAPITAL MANAGEMENT LLC$567M1
derived ·§ EDGAR ↗
13Invesco Ltd.$492M1
derived ·§ EDGAR ↗
14BANK OF AMERICA CORP /DE/$436M1
derived ·§ EDGAR ↗
15NORTHERN TRUST CORP$422M1
derived ·§ EDGAR ↗
16Bank of New York Mellon Corp$374M1
derived ·§ EDGAR ↗
17CHARLES SCHWAB INVESTMENT MANAGEMENT INC$366M1
derived ·§ EDGAR ↗
18UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$317M1
derived ·§ EDGAR ↗
19FMR LLC$286M1
derived ·§ EDGAR ↗
20VANGUARD FIDUCIARY TRUST CO$264M1
derived ·§ EDGAR ↗
21Legal & General Group Plc$252M1
derived ·§ EDGAR ↗
22BARCLAYS PLC$247M1
derived ·§ EDGAR ↗
23SCHARF INVESTMENTS, LLC$233M1
derived ·§ EDGAR ↗
24TWO SIGMA INVESTMENTS, LP$231M1
derived ·§ EDGAR ↗
25Smead Capital Management, Inc.$201M1
derived ·§ EDGAR ↗
Show the top 500 of 1,044 holders
Truncated by Public Filings. Top 500 of 1,044 holders shown; the rest are on EDGAR. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · OXY

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

filed 2026-07-31 → 2026-10-29 · statutory ranges

Notable managers · quarter ended 2026-03-31

Adding
1 Caxton Associates $804K held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · OCCIDENTAL PETE CORP

Merged timeline of congressional filings and notable-manager moves on OXY
DateWhoChangeSize
2026-05-15Gotham Asset Management 13FTRIM−211,088 sh
2026-05-15Fairfax Financial 13FEXIT−6,050,418 sh
2026-05-15Moore Capital Management 13FEXIT−150,000 sh
2026-05-14Caxton Associates 13FNEW+12,363 sh

4 newest, by filing date · 13F rows are quarter-end snapshots, not trades

Congress vs filers

12 months
Congress net (rows)1 buy / 1 sell
Congress net ($ bound)−$14.0K to $14.0K
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.